CVE-2018-1000669

Status: Analyzed

Last modified: 07-11-2018

Published: 06-09-2018

8.8

SUMMARY CVE-2018-1000669

KOHA Library System version 16.11.x (up until 16.11.13) and 17.05.x (up until 17.05.05) contains a Cross Site Request Forgery (CSRF) vulnerability in /cgi-bin/koha/members/paycollect.pl Parameters affected: borrowernumber, amount, amountoutstanding, paid that can result in Attackers can mark payments as paid for certain users on behalf of Administrators. This attack appear to be exploitable via The victim must be socially engineered into clicking a link, usually via email. This vulnerability appears to have been fixed in 17.11.

Access CVSS3 CVE-2018-1000669

Attack Complexity	Attack Vector	Privileges Required	Scope	User Interaction
LOW	NETWORK	NONE	UNCHANGED	REQUIRED

Impact CVSS3 CVE-2018-1000669

Confidentiality	Integrity	Availability
HIGH	HIGH	HIGH

Details CVE-2018-1000669

EPSS	0.00130
EPSS %	0.48857
References	https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=19117
CWE	CWE-352
CAPEC	JSON Hijacking (aka JavaScript Hijacking): An attacker targets a system that uses JavaScript Object Notation (JSON) as a transport mechanism between the client and the server (common in Web 2.0 systems using AJAX) to steal possibly confidential information transmitted from the server back to the client inside the JSON object by taking advantage of the loophole in the browser's Same Origin Policy that does not prohibit JavaScript from one website to be included and executed in the context of another website. Cross-Domain Search Timing: An attacker initiates cross domain HTTP / GET requests and times the server responses. The timing of these responses may leak important information on what is happening on the server. Browser's same origin policy prevents the attacker from directly reading the server responses (in the absence of any other weaknesses), but does not prevent the attacker from timing the responses to requests that the attacker issued cross domain. Cross Site Identification: An attacker harvests identifying information about a victim via an active session that the victim's browser has with a social networking site. A victim may have the social networking site open in one tab or perhaps is simply using the "remember me" feature to keep their session with the social networking site active. An attacker induces a payload to execute in the victim's browser that transparently to the victim initiates a request to the social networking site (e.g., via available social network site APIs) to retrieve identifying information about a victim. While some of this information may be public, the attacker is able to harvest this information in context and may use it for further attacks on the user (e.g., spear phishing). Cross Site Request Forgery: An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.
Vulnerable Configurations	cpe:2.3:a:koha:koha:16.11.0:::::::* cpe:2.3:a:koha:koha:16.11.0:::::::* cpe:2.3:a:koha:koha:16.11.00:::::::* cpe:2.3:a:koha:koha:16.11.00:::::::* cpe:2.3:a:koha:koha:16.11.01:::::::* cpe:2.3:a:koha:koha:16.11.01:::::::* cpe:2.3:a:koha:koha:16.11.11-1:::::::* cpe:2.3:a:koha:koha:16.11.11-1:::::::* cpe:2.3:a:koha:koha:16.11.02:::::::* cpe:2.3:a:koha:koha:16.11.02:::::::* cpe:2.3:a:koha:koha:16.11.03:::::::* cpe:2.3:a:koha:koha:16.11.03:::::::* cpe:2.3:a:koha:koha:16.11.04:::::::* cpe:2.3:a:koha:koha:16.11.04:::::::* cpe:2.3:a:koha:koha:16.11.05:::::::* cpe:2.3:a:koha:koha:16.11.05:::::::* cpe:2.3:a:koha:koha:16.11.06:::::::* cpe:2.3:a:koha:koha:16.11.06:::::::* cpe:2.3:a:koha:koha:16.11.07:::::::* cpe:2.3:a:koha:koha:16.11.07:::::::* cpe:2.3:a:koha:koha:16.11.08:::::::* cpe:2.3:a:koha:koha:16.11.08:::::::* cpe:2.3:a:koha:koha:16.11.09:::::::* cpe:2.3:a:koha:koha:16.11.09:::::::* cpe:2.3:a:koha:koha:16.11.10:::::::* cpe:2.3:a:koha:koha:16.11.10:::::::* cpe:2.3:a:koha:koha:16.11.11:::::::* cpe:2.3:a:koha:koha:16.11.11:::::::* cpe:2.3:a:koha:koha:16.11.12:::::::* cpe:2.3:a:koha:koha:16.11.12:::::::* cpe:2.3:a:koha:koha:16.11.13:::::::* cpe:2.3:a:koha:koha:16.11.13:::::::* cpe:2.3:a:koha:koha:17.05.0:::::::* cpe:2.3:a:koha:koha:17.05.0:::::::* cpe:2.3:a:koha:koha:17.05.00:::::::* cpe:2.3:a:koha:koha:17.05.00:::::::* cpe:2.3:a:koha:koha:17.05.01:::::::* cpe:2.3:a:koha:koha:17.05.01:::::::* cpe:2.3:a:koha:koha:17.05.02:::::::* cpe:2.3:a:koha:koha:17.05.02:::::::* cpe:2.3:a:koha:koha:17.05.03:::::::* cpe:2.3:a:koha:koha:17.05.03:::::::* cpe:2.3:a:koha:koha:17.05.04:::::::* cpe:2.3:a:koha:koha:17.05.04:::::::* cpe:2.3:a:koha:koha:17.05.05:::::::* cpe:2.3:a:koha:koha:17.05.05:::::::*
CVSS3 Source	nvd@nist.gov
CVSS3 Type	Primary
CVSS3 Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H